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39 Cards in this Set
- Front
- Back
synovial cavity
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space between articulating bones
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3 types of connective tissue that binds bones together
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fibrous, dense irregular connective tissue and cartilage
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fibrous joints are classified by?
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fibrous connective tissue, & LACK OF SYNOVIAL CAVITY
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cartilaginous joints are classified by?
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bones are held together by cartilage, LACK OF SYNOVIAL CAVITY
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synovial joints
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have a synovial cavity, bones held together by dense irr connective tissue of articular capsule and often ligaments
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a immovable joint is called
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synarthroses-sutures in skull bones
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a slightly moveable joint is called?
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amphiarthroses-pubic symphasis
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a freely moveable joint is called
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diarthroses
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fibrous joints permit little or no movement
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are synarthrose or amphiarthroses
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syndesmosis, such as between fibula and tibia, is?
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a fibrous joint where greater distance is between articulating bones are more fibrous connectie tissue
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syndesmosis functionally classified as
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amphiarthroses, permits slight movement in the case of fibula and tibia
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a fibrous joint in which a cone-shaped peg fits into a socket
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gomphoses (dentoalveolar joints)
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a joint where there is complete fusion across the suture line
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synostosis
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hello
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goodbye
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pectoral girdles (shoulders)
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attach the bones of the upper limbs to the axial skeleton
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what is a pectoral girdle?
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shoulder
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the pectoral girdle consist of 2 bones
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clavicle and scapula
the clavicle is the (anterior part) the scapula is the (posterior) |
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the clavicle has 2 extremity it articulates with?
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the sternnum ( forms the sternoclavicular joint) & the acromial to form the acromialclavicular joint
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pectoral (shoulder) girdle articulats with the humerus at the __________ joint
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glenohumeral joint
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scapula,, the glenoid cavity is covered with what type of cartilage
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hyaline
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what process does the scapula use for muscle attatchment
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coracoid
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do the pectoral (shoulder) girdle articulate with the vertebrle column?
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no
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the longest and largest bone of theh upper limb
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humerus
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what bone articulates with the scapula and distally with the ulna and radius
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humerus
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review parts of the humerus including tubercles, tuberosity, and linee
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parts of the humerus
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epicondyles on the humerus... what do they do?
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distal end, tendons of forearm attatch
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humerus-coronoid fossa what does it do?
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anterior depression- receives the coronoid process of the ulna
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humerus-olecranon fossa
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posterior depression receives the olecranon of the ulna
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what makes up the pelvic (hip) girdle?
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(bony pelvis) hip bones, pubic symphysis, sacrum
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what is the true pelvis?
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part of the pelvis inferior to the pelvic brim
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what is the false pelvis?
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part of the pelvis posterior to the pelvic brim
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name a flat bone
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breast bone, ribs, shoulder blade
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name a irregular bone
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vertebrae, facial
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name short bones
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cube shaped, wrist, trapezoid
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what is a sesamoid bone and example
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classified by shape and location.. found in areas of friction... patella, palms soles not connected to other bones
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sutural (wormian) bones
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numbers vary from person to person... small bones between sutures
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What are the sac-like structures filled with fluid that reduce friction at the joints
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bursae
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functtion of an articular disc (menisci)
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to direct the flow of synovial fluid, allow 2 bones of different shape to fit together
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phagocytic cells (in synovial cavity)
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remove microbes and debris from joint
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